<h:form  xmlns:p="http://primefaces.prime.com.tr/ui"
         xmlns:h="http://java.sun.com/jsf/html"
         xmlns:f="http://java.sun.com/jsf/core">



    <p:menu type="tiered" style="width:180px" model="#{menuManager.model}"/>
        
    
</h:form>


